

OEM fluid section repair kit restoring sealing performance and pressure stability in Graco 1590HS-PH diaphragm pumps configured with PT/EO/EP wetted material systems.
| Pump Series | Configuration | Application |
|---|---|---|
| Graco 1590HS-PH | PT / EO / EP Material Setup | Sanitary, chemical, and industrial fluid transfer systems |
| Graco High-Performance AODD Pumps | Exact OEM configuration match required | Process-critical and controlled production environments |
The Graco 25R692 is an OEM fluid section repair kit designed for the 1590HS-PH air-operated double diaphragm pump platform. It restores worn internal sealing and flow components to maintain factory-level performance in demanding process environments, ensuring consistent operation and reduced downtime.
The configuration 1590HS-PH --, PT, EO, EP defines the exact wetted material combination used inside the pump. These material codes determine chemical resistance and compatibility, making correct kit selection essential for safe operation in sanitary and industrial fluid handling applications.
This kit is intended exclusively for Graco 1590HS-PH pumps configured with PT / EO / EP wetted materials. Verification of the pump nameplate configuration is required to ensure correct fit, chemical compatibility, and operational reliability.